Detailed Product Description Pins style of Encapsulated transformer with Epoxy ResinWidely used in SPC exchanges,, air-conditioner, ... system, lighting, network device, DVD, and other electronics field .Safety approvals:Complied with Standard : EN61558-1,EN61558-2-6Technical data ... calculation:50,000 hours at maximum load levels and an ambient temperature of 25 (in correspondence with MIL-HDBK-217)